Datasheet

DS102 LUXEON K Product Datasheet 20140625 ©2015 Lumileds Holding B.V. All rights reserved. 21
Typical Relative Luminous Flus vs. Forward Current for ALL LUXEON K Product
Congurations Without Multi-Junction Die, Junction Temperature 85°C
Typical Relative Luminous Flus vs. Forward Current for ALL LUXEON K Product
Congurations With Multi-Junction Die, Junction Temperature 85°C
Figure 19. Typical relative luminous ux vs. forward current.
0.4
0.6
0.8
1.0
1.2
D
C Forward Current (A)
R J-AIR = 2°C/W
R J-AIR = 4°C/W
R J-AIR = 6°C/W
R J-AIR = 8°C/W
R J-AIR = 10°C/W
0.0
0.2
0 20 40 60 80 100 120 140
Maximum
D
Ambient Temperature (°C)
Figure 20. Typical relative luminous ux vs. forward current for LUXEON K (LXKx-PWxx-0206) with multi-junction die.